import router from './router'
import store from './store'
import NProgress from 'nprogress' // Progress 进度条
import 'nprogress/nprogress.css' // Progress 进度条样式
import {
  Message
} from 'element-ui'
import {
  getToken
} from '@/utils/auth' // 验权

const whiteList = ['/login'] // 不重定向白名单
router.beforeEach((to, from, next) => {
  NProgress.start()
  if (getToken()) {
    if (to.path === '/login') {
      next({
        path: '/'
      })
      NProgress.done() // if current page is dashboard will not trigger	afterEach hook, so manually handle it
    } else {
      store.dispatch('GetInfo').then(res => { // 拉取用户信息
        let menus = res.data.menus;
        let username = res.data.username;
        store.dispatch('GenerateRoutes', {
          menus,
          username
        }).then(() => { // 生成可访问的路由表
          next()
        })
      }).catch((err) => {
        store.dispatch('FedLogOut').then(() => {
          Message.error(err || 'Verification failed, please login again')
          next({
            path: '/'
          })
        })
      })
    }
  } else {
    console.log("else");
    if (whiteList.indexOf(to.path) !== -1) {
      next()
    } else {
      next('/login')
      NProgress.done()
    }
  }
})

router.afterEach(() => {
  NProgress.done() // 结束Progress
})
